# Feasibility and Impact of ICG and 4K Overlay in Laparoscopic Hepatic Surgery on Real-time Tumor Detection

> **NCT04946591** · — · COMPLETED · sponsor: **Klinikum Saarbrücken, Klinik für Allgemein-, Viszeral- und Thoraxchirurgie, Chirurgische Onkologie** · enrollment: 45 (actual)

## Conditions studied

- Laparoscopic Hepatectomy

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04946591
- **Lead sponsor:** Klinikum Saarbrücken, Klinik für Allgemein-, Viszeral- und Thoraxchirurgie, Chirurgische Onkologie
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-08-01
- **Primary completion:** 2024-07-01
- **Final completion:** 2024-10-01
- **Target enrollment:** 45 (ACTUAL)
- **Last updated:** 2025-09-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04946591

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04946591, "Feasibility and Impact of ICG and 4K Overlay in Laparoscopic Hepatic Surgery on Real-time Tumor Detection". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04946591. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*